Knitting needle holder



FIG. 1 is a perspective view of a knitting needle holder showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view, the right side being identical thereto;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a perspective view, the showing of knitting needles in broken lines is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a knitting needle holder, as shown and described. 